.page-home {
  background: var(--color-purple-dark);
  color: var(--color-mist);
  font-family: var(--font-body);
  line-height: 1.6;
  overflow-x: hidden;
}

.page-home h1,
.page-home h2,
.page-home h3 {
  font-family: var(--font-heading);
  color: var(--color-white);
  line-height: 1.2;
}

.page-home .text-link {
  color: var(--color-cyan);
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color 0.2s ease;
}
.page-home .text-link:hover {
  color: var(--color-white);
}

.page-home .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 20px;
  font-family: var(--font-heading);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  text-decoration: none;
  border-radius: 0;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}
.page-home .btn-primary {
  background: var(--color-cyan);
  color: var(--color-purple-black);
  border: 1px solid var(--color-cyan);
  box-shadow: var(--shadow-cyan);
}
.page-home .btn-primary:hover {
  background: var(--color-white);
  border-color: var(--color-white);
  box-shadow: none;
}
.page-home .btn-outline {
  border: 1px solid var(--color-purple-light);
  color: var(--color-mist);
  background: transparent;
}
.page-home .btn-outline:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

/* 首页封面 */
.page-home .home-front {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 32px 20px 56px;
  background: linear-gradient(160deg, var(--color-purple-dark) 0%, var(--color-purple-deep) 100%);
  position: relative;
}

.page-home .front-breadcrumb {
  grid-column: 1 / -1;
  padding: 0;
  margin-bottom: 4px;
  font-size: 13px;
}
.page-home .breadcrumb-current {
  color: var(--color-gray);
}

.page-home .front-toc-label {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin-bottom: 12px;
}
.page-home .front-toc-list {
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
  display: grid;
  gap: 2px;
}
.page-home .front-toc-list a {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(122, 95, 168, 0.3);
  color: var(--color-mist);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.page-home .front-toc-list a:hover {
  color: var(--color-cyan);
  border-bottom-color: var(--color-cyan);
}
.page-home .toc-number {
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--color-cyan);
  width: 28px;
  flex-shrink: 0;
}
.page-home .front-float-help {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--color-white);
  border: 1px solid var(--color-purple-light);
  padding: 8px 14px;
  transition: border-color 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.page-home .front-float-help::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--color-pink);
  display: inline-block;
}
.page-home .front-float-help:hover {
  border-color: var(--color-cyan);
  color: var(--color-cyan);
}

.page-home .front-line {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}
.page-home .chip-pink,
.page-home .chip-cyan {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 5px 12px;
  text-transform: uppercase;
}
.page-home .chip-pink {
  color: var(--color-pink);
  border: 1px solid rgba(255, 62, 154, 0.5);
  background: rgba(255, 62, 154, 0.08);
}
.page-home .chip-cyan {
  color: var(--color-cyan);
  border: 1px solid rgba(0, 229, 255, 0.5);
  background: rgba(0, 229, 255, 0.06);
}

.page-home .front-main h1 {
  font-size: clamp(40px, 6vw, 64px);
  letter-spacing: 0.02em;
  margin: 0 0 16px;
}
.page-home .front-lead {
  font-size: 17px;
  color: var(--color-mist);
  max-width: 640px;
  margin: 0 0 24px;
}
.page-home .front-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.page-home .front-visual-area {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
.page-home .front-visual {
  overflow: hidden;
  border: 1px solid rgba(0, 229, 255, 0.2);
  background: var(--color-purple-deep);
}
.page-home .front-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 98% 88%, 0 100%);
}
.page-home .front-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
.page-home .front-stat {
  border-left: 2px solid var(--color-cyan);
  padding-left: 12px;
}
.page-home .stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 30px);
  color: var(--color-white);
  line-height: 1.1;
}
.page-home .stat-caption {
  font-size: 13px;
  color: var(--color-gray);
}

/* 通用章节布局 */
.page-home .home-section {
  border-top: 1px solid rgba(122, 95, 168, 0.35);
}
.page-home .home-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding: 48px 20px;
}

.page-home .home-side {
  border-left: 2px solid var(--color-purple-light);
  padding-left: 16px;
  margin-bottom: 0;
  position: relative;
}
.page-home .side-eyebrow {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin: 0 0 6px;
}
.page-home .side-index {
  font-family: var(--font-heading);
  font-size: 44px;
  letter-spacing: 0.04em;
  color: rgba(0, 229, 255, 0.25);
  line-height: 1;
  margin: 0 0 10px;
}
.page-home .side-title {
  font-size: clamp(24px, 3vw, 34px);
  margin: 0 0 8px;
  color: var(--color-white);
}
.page-home .side-note {
  font-size: 14px;
  color: var(--color-gray);
  margin: 0 0 14px;
}

/* 本期更新 */
.page-home .update-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-home .update-card {
  background: var(--color-purple-deep);
  border: 1px solid rgba(122, 95, 168, 0.4);
  border-top: 3px solid var(--color-cyan);
  padding: 22px;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.page-home .update-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-cyan);
}
.page-home .update-card:nth-child(3) {
  border-top-color: var(--color-pink);
}
.page-home .update-card:nth-child(3):hover {
  box-shadow: var(--shadow-pink);
}
.page-home .update-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.1em;
  padding: 4px 10px;
  margin-bottom: 12px;
  text-transform: uppercase;
}
.page-home .tag-cyan {
  color: var(--color-cyan);
  border: 1px solid rgba(0, 229, 255, 0.4);
  background: rgba(0, 229, 255, 0.06);
}
.page-home .tag-pink {
  color: var(--color-pink);
  border: 1px solid rgba(255, 62, 154, 0.4);
  background: rgba(255, 62, 154, 0.06);
}
.page-home .update-card h3 {
  font-size: 20px;
  margin: 0 0 10px;
}
.page-home .update-card p {
  margin: 0;
  font-size: 15px;
  color: var(--color-mist);
}
.page-home .update-foot {
  margin: 20px 0 0;
  font-size: 14px;
}

/* 栏目总览 */
.page-home .home-categories {
  background: var(--color-purple-deep);
}
.page-home .cat-visual {
  margin-bottom: 20px;
  border: 1px solid rgba(122, 95, 168, 0.4);
  background: var(--color-purple-dark);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), 0 100%);
}
.page-home .cat-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), 0 100%);
}
.page-home .cat-summary {
  margin: 0 0 24px;
  font-size: 16px;
  color: var(--color-mist);
  max-width: 720px;
}

.page-home .sections-tabs {
  margin-bottom: 28px;
}
.page-home .tab-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 20px;
}
.page-home .tab-btn {
  background: transparent;
  border: 1px solid var(--color-purple-light);
  color: var(--color-gray);
  font-family: var(--font-heading);
  font-size: 14px;
  padding: 8px 16px;
  cursor: pointer;
  border-radius: 0;
  transition: all 0.25s ease;
}
.page-home .tab-btn:hover {
  color: var(--color-cyan);
  border-color: var(--color-cyan);
}
.page-home .tab-btn[aria-selected="true"] {
  background: var(--color-cyan);
  color: var(--color-purple-black);
  border-color: var(--color-cyan);
  box-shadow: var(--shadow-cyan);
}
.page-home .tab-panel {
  background: var(--color-purple-dark);
  border: 1px solid rgba(122, 95, 168, 0.4);
  border-left: 3px solid var(--color-cyan);
  padding: 24px;
}
.page-home .tab-panel h3 {
  margin: 0 0 14px;
  font-size: 20px;
}
.page-home .cat-chips {
  list-style: none;
  padding: 0;
  margin: 0 0 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.page-home .cat-chips li {
  display: inline-block;
  padding: 6px 14px;
  font-size: 14px;
  color: var(--color-white);
  background: rgba(0, 229, 255, 0.08);
  border: 1px solid rgba(0, 229, 255, 0.35);
}
.page-home .panel-desc {
  margin: 0;
  font-size: 15px;
  color: var(--color-gray);
  max-width: 600px;
}

/* 栏目分布图 */
.page-home .chart-block {
  border: 1px solid rgba(122, 95, 168, 0.4);
  background: var(--color-purple-dark);
  padding: 20px;
}
.page-home .chart-title {
  font-family: var(--font-heading);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin: 0 0 16px;
}
.page-home .chart-bar {
  display: grid;
  grid-template-columns: 48px 1fr 32px;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid rgba(122, 95, 168, 0.2);
}
.page-home .chart-bar:last-child {
  border-bottom: 0;
}
.page-home .bar-label {
  font-size: 14px;
  color: var(--color-mist);
}
.page-home .bar-track {
  height: 6px;
  background: rgba(122, 95, 168, 0.25);
  display: block;
}
.page-home .bar-fill {
  display: block;
  height: 100%;
  background: var(--color-cyan);
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.page-home .bar-fill.f3 {
  width: 75%;
}
.page-home .bar-fill.f4 {
  width: 100%;
}
.page-home .bar-value {
  font-family: var(--font-heading);
  font-size: 16px;
  color: var(--color-white);
  text-align: right;
  transition: color 0.2s ease, transform 0.2s ease;
}
.page-home .chart-bar:hover .bar-fill {
  background: var(--color-pink);
  box-shadow: var(--shadow-pink);
}
.page-home .chart-bar:hover .bar-value {
  color: var(--color-pink);
  transform: scale(1.2);
}

/* 活动日历 */
.page-home .home-events {
  background: var(--color-purple-dark);
}
.page-home .event-visual {
  margin-bottom: 24px;
  border: 1px solid rgba(255, 62, 154, 0.25);
  background: var(--color-purple-deep);
}
.page-home .event-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 26px), 0 100%);
}
.page-home .event-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.page-home .event-card {
  position: relative;
  background: var(--color-purple-deep);
  border: 1px solid rgba(122, 95, 168, 0.4);
  padding: 24px 22px 20px;
}
.page-home .event-card::before {
  content: "";
  position: absolute;
  left: -1px;
  top: -1px;
  width: 0;
  height: 0;
  border-top: 22px solid var(--color-pink);
  border-right: 22px solid transparent;
}
.page-home .event-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.page-home .event-cat {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--color-gray);
  text-transform: uppercase;
}
.page-home .event-timer {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 13px;
  color: var(--color-pink);
  border: 1px solid rgba(255, 62, 154, 0.4);
  background: rgba(255, 62, 154, 0.08);
  padding: 3px 10px;
}
.page-home .event-card h3 {
  font-size: 20px;
  margin: 0 0 10px;
}
.page-home .event-card p {
  font-size: 15px;
  color: var(--color-mist);
  margin: 0 0 14px;
}

/* 快速指引 */
.page-home .home-guide {
  background: var(--color-purple-deep);
}
.page-home .guide-wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}
.page-home .guide-lead {
  font-size: 16px;
  color: var(--color-mist);
  margin: 0 0 16px;
  padding: 0 0 16px;
  border-bottom: 1px solid rgba(122, 95, 168, 0.4);
}
.page-home .steps-list {
  list-style: none;
  margin: 0 0 20px;
  padding: 0;
}
.page-home .step-item {
  display: flex;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid rgba(122, 95, 168, 0.3);
}
.page-home .step-number {
  font-family: var(--font-heading);
  font-size: 36px;
  color: var(--color-cyan);
  line-height: 1;
  flex-shrink: 0;
  opacity: 0.8;
}
.page-home .step-body h3 {
  font-size: 17px;
  margin: 0 0 6px;
}
.page-home .step-body p {
  font-size: 15px;
  color: var(--color-gray);
  margin: 0;
}
.page-home .guide-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.page-home .guide-visual {
  border: 1px solid rgba(0, 229, 255, 0.25);
  background: var(--color-purple-dark);
  align-self: flex-start;
}
.page-home .guide-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - 24px), 0 100%);
}

/* 品牌宣言 */
.page-home .home-manifesto {
  background: var(--color-purple-black);
  color: var(--color-mist);
  text-align: center;
  padding: 64px 24px;
  position: relative;
  border-top: 1px solid rgba(122, 95, 168, 0.4);
}
.page-home .home-manifesto::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-purple-dark), var(--color-cyan), var(--color-pink), var(--color-purple-dark));
}
.page-home .manifesto-kicker {
  font-family: var(--font-heading);
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--color-gray);
  margin: 0 0 14px;
}
.page-home .home-manifesto h2 {
  font-size: clamp(30px, 5vw, 56px);
  letter-spacing: 0.03em;
  margin: 0 0 20px;
  text-transform: uppercase;
}
.page-home .manifesto-copy {
  font-size: 16px;
  color: var(--color-mist);
  max-width: 720px;
  margin: 0 auto 24px;
}
.page-home .manifesto-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
  font-size: 15px;
}

/* 桌面端布局 */
@media (min-width: 1024px) {
  .page-home .home-front {
    grid-template-columns: 220px 1fr;
    gap: 48px;
    padding: 48px 40px 88px;
  }
  .page-home .front-toc {
    position: sticky;
    top: 104px;
    align-self: start;
  }
  .page-home .front-visual-area {
    grid-template-columns: 2.4fr 1fr;
    gap: 24px;
    align-items: stretch;
  }
  .page-home .front-stats {
    grid-template-columns: 1fr;
    align-content: center;
    gap: 20px;
  }

  .page-home .home-layout {
    grid-template-columns: 220px 1fr;
    gap: 48px;
    padding: 72px 40px;
  }
  .page-home .home-side {
    position: sticky;
    top: 104px;
    align-self: start;
  }
  .page-home .side-index {
    font-size: 52px;
  }

  .page-home .update-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .page-home .update-card {
    padding: 28px 22px;
  }

  .page-home .event-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .page-home .guide-wrap {
    grid-template-columns: 1.4fr 1fr;
    gap: 32px;
  }

  .page-home .home-manifesto {
    padding: 80px 40px;
  }
}

/* 减少动效 */
@media (prefers-reduced-motion: reduce) {
  .page-home *,
  .page-home *::before,
  .page-home *::after {
    transition: none !important;
    box-shadow: none !important;
  }
}